88278320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2927}}^1$

素因数の和:2982

約数の個数: 80

約数和(自身を含む): 228735360

約数和(自身を除く): 140457040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1160, 1508, 1885, 2320, 2927, 3016, 3770, 5854, 6032, 7540, 11708, 14635, 15080, 23416, 29270, 30160, 38051, 46832, 58540, 76102, 84883, 117080, 152204, 169766, 190255, 234160, 304408, 339532, 380510, 424415, 608816, 679064, 761020, 848830, 1103479, 1358128, 1522040, 1697660, 2206958, 3044080, 3395320, 4413916, 5517395, 6790640, 8827832, 11034790, 17655664, 22069580, 44139160, 88278320]

約数ペア:

[(1, 88278320), (2, 44139160), (4, 22069580), (5, 17655664), (8, 11034790), (10, 8827832), (13, 6790640), (16, 5517395), (20, 4413916), (26, 3395320), (29, 3044080), (40, 2206958), (52, 1697660), (58, 1522040), (65, 1358128), (80, 1103479), (104, 848830), (116, 761020), (130, 679064), (145, 608816), (208, 424415), (232, 380510), (260, 339532), (290, 304408), (377, 234160), (464, 190255), (520, 169766), (580, 152204), (754, 117080), (1040, 84883), (1160, 76102), (1508, 58540), (1885, 46832), (2320, 38051), (2927, 30160), (3016, 29270), (3770, 23416), (5854, 15080), (6032, 14635), (7540, 11708)]